Just a mild warning, I guess.....I didn't mind, but on the coastal towns it seems we were followed by guys all the time. They were really cool and we did not have a problem with it. But just to let any female travelling alone who might not like the attention...it does happen like the Lonely Planet Guide says. And watch out for little rowdy kids in Dubrovnik's Old Town who were terrorizing the locals with string attached to a heavy object, used to whip at people's butts. I thought it was funny but others didn't.